38864512

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 77846400

約数和(自身を除く): 38981888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1439, 1688, 2878, 3376, 5756, 6752, 11512, 13504, 23024, 27008, 46048, 92096, 184192, 303629, 607258, 1214516, 2429032, 4858064, 9716128, 19432256, 38864512]

約数ペア:

[(1, 38864512), (2, 19432256), (4, 9716128), (8, 4858064), (16, 2429032), (32, 1214516), (64, 607258), (128, 303629), (211, 184192), (422, 92096), (844, 46048), (1439, 27008), (1688, 23024), (2878, 13504), (3376, 11512), (5756, 6752)]